Finding the Fourth Proportional to 29,614,267.44, 40,869,771.48 and 16,562,740.68
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Solution
The fourth proportional to 29,614,267.44, 40,869,771.48 and 16,562,740.68 is: 22,857,746.80
Step by Step Solution
- Step 1: Write the proportion equation
29,614,267.44 : 40,869,771.48 = 16,562,740.68 : x - Step 2: Convert to fraction form
29,614,267.44/40,869,771.48 = 16,562,740.68/x - Step 3: Cross multiply
29,614,267.44x = 40,869,771.48 × 16,562,740.68 - Step 4: Simplify right side
29,614,267.44x = 676,915,426,674,099.75 - Step 5: Solve for x
x = 676,915,426,674,099.75/29,614,267.44 - Step 6: Final answer
x = 22,857,746.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.